Base | Representation |
---|---|
bin | 1000100011001000000… |
… | …1101111100111101000 |
3 | 112001002111102220020021 |
4 | 2020302001233213220 |
5 | 4401241230043211 |
6 | 151245331210224 |
7 | 13416350103445 |
oct | 2106201574750 |
9 | 461074386207 |
10 | 146868206056 |
11 | 57317300aa0 |
12 | 24569a46974 |
13 | 10b077a1a50 |
14 | 717387c9cc |
15 | 3c48ba5771 |
hex | 223206f9e8 |
146868206056 has 64 divisors (see below), whose sum is σ = 330404417280. Its totient is φ = 60311873280.
The previous prime is 146868206053. The next prime is 146868206113. The reversal of 146868206056 is 650602868641.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is a junction number, because it is equal to n+sod(n) for n = 146868205994 and 146868206012.
It is not an unprimeable number, because it can be changed into a prime (146868206053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1311991 + ... + 1419526.
It is an arithmetic number, because the mean of its divisors is an integer number (5162569020).
Almost surely, 2146868206056 is an apocalyptic number.
It is an amenable number.
146868206056 is an abundant number, since it is smaller than the sum of its proper divisors (183536211224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146868206056 is a wasteful number, since it uses less digits than its factorization.
146868206056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2731594 (or 2731590 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 52.
The spelling of 146868206056 in words is "one hundred forty-six billion, eight hundred sixty-eight million, two hundred six thousand, fifty-six".
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